40 lines
964 B
Plaintext
40 lines
964 B
Plaintext
note
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description: "Objects that ..."
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date: "$Date$"
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revision: "$Revision$"
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class
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JSON_FILE_READER
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feature -- Access
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read_json_from (a_path: STRING): detachable STRING
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local
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l_file: PLAIN_TEXT_FILE
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template_content: STRING
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l_last_string: detachable STRING
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do
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create l_file.make_with_name (a_path)
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-- We perform several checks until we make a real attempt to open the file.
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if not l_file.exists then
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print ("error: '" + a_path + "' does not exist%N")
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else
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if not l_file.is_readable then
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print ("error: '" + a_path + "' is not readable.%N")
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else
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l_file.open_read
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create template_content.make_empty
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l_file.read_stream (l_file.count)
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l_last_string := l_file.last_string
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check
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l_last_string /= Void
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end -- implied by postcondition of `l_file.read_stream'
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template_content.append (l_last_string.string)
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Result := template_content
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l_file.close
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end
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end
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end
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end
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